If your presentation access is set to “Anyone with the link,” you can give new people access to the presentation simply by sending them the presentation link.
Note: If the presentation access is set to “People you invite”, you add new people by sending them an invitation to collaborate (see the task above).
Do one of the following:
If the presentation is open: Tap
.If the presentation is closed: In the presentation manager or Files app, open the Keynote folder in iCloud Drive, tap Select in the top-right corner, tap the presentation (a tick appears), tap Share at the bottom of the screen, then tap Add People.
Tap Send Link, then tap a method for sending the link.
Address the email, message or post, then send or post the link.
For details on sending the link, see “Invite people to collaborate” above.